CA2845956A1 - Systeme d'equilibrage de tension et procede pour convertisseurs multi-niveaux - Google Patents

Systeme d'equilibrage de tension et procede pour convertisseurs multi-niveaux Download PDF

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Publication number
CA2845956A1
CA2845956A1 CA2845956A CA2845956A CA2845956A1 CA 2845956 A1 CA2845956 A1 CA 2845956A1 CA 2845956 A CA2845956 A CA 2845956A CA 2845956 A CA2845956 A CA 2845956A CA 2845956 A1 CA2845956 A1 CA 2845956A1
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Canada
Prior art keywords
capacitor
phase terminal
flying
phase
current
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2845956A
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English (en)
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CA2845956C (fr
Inventor
Stefan Schroeder
Qingyun Chen
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GE Energy Power Conversion Technology Ltd
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GE Energy Power Conversion Technology Ltd
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Publication of CA2845956A1 publication Critical patent/CA2845956A1/fr
Application granted granted Critical
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4833—Capacitor voltage balancing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4837—Flying capacitor converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0095—Hybrid converter topologies, e.g. NPC mixed with flying capacitor, thyristor converter mixed with MMC or charge pump mixed with buck
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
CA2845956A 2013-03-29 2014-03-13 Systeme d'equilibrage de tension et procede pour convertisseurs multi-niveaux Active CA2845956C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/853,335 US9246407B2 (en) 2013-03-29 2013-03-29 Voltage balancing system and method for multilevel converters
US13/853,335 2013-03-29

Publications (2)

Publication Number Publication Date
CA2845956A1 true CA2845956A1 (fr) 2014-09-29
CA2845956C CA2845956C (fr) 2021-09-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2845956A Active CA2845956C (fr) 2013-03-29 2014-03-13 Systeme d'equilibrage de tension et procede pour convertisseurs multi-niveaux

Country Status (6)

Country Link
US (1) US9246407B2 (fr)
EP (1) EP2784926B1 (fr)
CN (1) CN104079196B (fr)
BR (1) BR102014007746B1 (fr)
CA (1) CA2845956C (fr)
IN (1) IN2014CH01439A (fr)

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US9240731B2 (en) 2013-03-18 2016-01-19 Rockwell Automation Technologies, Inc. Power cell bypass method and apparatus for multilevel inverter
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US9520800B2 (en) 2014-01-09 2016-12-13 Rockwell Automation Technologies, Inc. Multilevel converter systems and methods with reduced common mode voltage
US9325252B2 (en) * 2014-01-13 2016-04-26 Rockwell Automation Technologies, Inc. Multilevel converter systems and sinusoidal pulse width modulation methods
CN104811073B (zh) * 2014-01-24 2019-05-31 通用电气能源电能变换科技有限公司 变换器模块、装置、系统和相关方法
US9318974B2 (en) 2014-03-26 2016-04-19 Solaredge Technologies Ltd. Multi-level inverter with flying capacitor topology
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US9467065B2 (en) * 2014-12-30 2016-10-11 General Electric Company Method and apparatus for controlling a multilevel soft switching power converter
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US10732685B2 (en) 2015-02-27 2020-08-04 Ge Energy Power Conversion Technology Limited System and method for operating power converters
US9641098B2 (en) * 2015-03-12 2017-05-02 Futurewei Technologies, Inc. Multi-level inverter apparatus and method
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CN106329974B (zh) * 2015-07-10 2018-12-21 台达电子企业管理（上海）有限公司 五电平变换装置
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CN105162345B (zh) * 2015-09-16 2019-01-25 上海交通大学 一种直流微网用四电平dc-ac变换器
CN105262357B (zh) * 2015-09-28 2017-12-22 阳光电源股份有限公司 一种控制多电平逆变器电路中悬浮电容电压的方法及装置
US9991820B2 (en) 2016-03-04 2018-06-05 Caterpillar Inc. Multi-level converter and method of operating same
US9970417B2 (en) * 2016-04-14 2018-05-15 General Electric Company Wind converter control for weak grid
CN107306083B (zh) * 2016-04-22 2019-09-20 台达电子企业管理（上海）有限公司 飞跨电容的电压平衡控制装置与电压平衡控制方法
CN106230291B (zh) 2016-07-25 2018-10-02 阳光电源股份有限公司 一种逆变器运行控制方法及装置
CN111133669B (zh) 2017-09-25 2021-10-15 华为技术有限公司 混合多电平逆变器
JP7008494B2 (ja) * 2017-12-19 2022-01-25 パナソニックＩｐマネジメント株式会社 電力変換装置
CN108494229B (zh) * 2018-06-01 2024-04-16 上海寰晟电力能源科技有限公司 一种交直流通用型电力路由器拓扑及其控制方法
CN110011327A (zh) * 2019-03-29 2019-07-12 浙江大学 一种基于有源电力滤波器的模块化多电平电路
TWI721621B (zh) 2019-10-29 2021-03-11 財團法人工業技術研究院 基於電池重組之可展延式三相交流系統及其控制方法
CN112994494B (zh) * 2019-12-13 2022-04-19 台达电子企业管理（上海）有限公司 适用于飞跨电容多电平变换电路的电压平衡控制方法
US11916426B2 (en) * 2020-12-07 2024-02-27 Texas Instruments Incorporated Integrated battery charge regulation circuit based on power FET conductivity modulation
WO2022187647A1 (fr) * 2021-03-05 2022-09-09 The Trustees Of Columbia University In The City Of New York Systèmes et procédés pour des modes de réalisation de convertisseur de puissance à plusieurs niveaux empilés avec mise à l'échelle linéaire
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Also Published As

Publication number Publication date
IN2014CH01439A (fr) 2015-05-29
BR102014007746B1 (pt) 2021-02-23
US9246407B2 (en) 2016-01-26
US20140293667A1 (en) 2014-10-02
CN104079196A (zh) 2014-10-01
EP2784926A2 (fr) 2014-10-01
EP2784926B1 (fr) 2017-09-27
CA2845956C (fr) 2021-09-14
EP2784926A3 (fr) 2014-11-05
CN104079196B (zh) 2018-04-13

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